07
Technical infomation
Diagnostic table
Further information to the above table, the LCD display may show the screens below to
help you diagnose the products fault.
These screens are displayed without having to go into the engineering screen.
Faults codes will be displayed as per the following format: 00X-0X-0X-X.
In most cases it is only necessary to recognise the first three digits to determine the fault.
Fault code Affected Part/s
Any codes starting with 002
except 002-02-01-2
Motor and Bucket assembly
002-02-01-2 Lower body service assy or Oscillation motor control harness
Any codes starting with 003 Main PCB assembly
Any codes starting with 004 LCD display service assembly or
Main PCB assembly
Any codes starting with 005 Main PCB assembly
Any codes starting with 006 Main PCB assembly
Any codes starting with 007 Power supply unit or
Main PCB assembly
Any codes starting with 008 Dust sensor service assembly or
Sensor input service assembly or
Sensor PCB service assembly
Any codes starting with 009
except 009-01-01-1
Wifi harness assembly
009-01-01-1 Motor and Bucket assembly
1. Air Quality (AQ) Sensor fault
2. Temp Sensor fault
3. Humidity Sensor fault
4. AQ Sensor fault
5. Wrong Power Supply Unit (PSU) inserted/PSU fault, advise to use the Dyson PSU that
came with the machine.
6. Fault. Shown permanently if fatal fault. Shown temporarily if limited
functionality fault. Will be necessary to access diagnostic menu to determine fault.
1.
2. 3. 4. 5. 6.